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Philadelphia, PA Local Forecast Office

31NM NNW Lewes DE

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:Variable winds 5 kt or less. A chance of showers and thunderstorms.   Waves around 1 ft.

      Low: 53 °F

      Light Wind
      1ft

    • Monday

      Monday:Variable winds 5 kt or less. A slight chance of showers, mainly between 1pm and 2pm.   Waves around 1 ft.

      High: 64 °F

      Light Wind
      1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

      Low: 48 °F

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

      High: 69 °F

      Light Wind
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

      Low: 52 °F

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:S wind around 10 kt, with gusts as high as 20 kt. A chance of showers after 2pm.   Waves around 1 ft.

      High: 72 °F

      S 10kt
      1ft

    • Wednesday Night

      Wednesday Night:S wind 5 to 10 kt becoming SSW after midnight. Showers, mainly between 8pm and 2am.   Waves 1 to 2 ft.

      Low: 56 °F

      S 10kt
      1-2ft

    • Thursday

      Thursday:WNW wind 5 to 10 kt. A chance of showers.   Waves around 1 ft.

      High: 70 °F

      WNW 10kt
      1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Mostly clear. Waves around 1 ft.

      Low: 52 °F

      Light Wind
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 pm EDT May 10, 2026
Forecast Valid: 7pm EDT May 10, 2026-6pm EDT May 17, 2026

View Nearby Observations

Detailed Forecast


Tonight
Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves around 1 ft.
Monday
Variable winds 5 kt or less. A slight chance of showers, mainly between 1pm and 2pm. Waves around 1 ft.
Monday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Tuesday
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Wednesday
S wind around 10 kt, with gusts as high as 20 kt. A chance of showers after 2pm. Waves around 1 ft.
Wednesday Night
S wind 5 to 10 kt becoming SSW after midnight. Showers, mainly between 8pm and 2am. Waves 1 to 2 ft.
Thursday
WNW wind 5 to 10 kt. A chance of showers. Waves around 1 ft.
Thursday Night
Variable winds 5 kt or less. Mostly clear. Waves around 1 ft.

Winds and seas higher in and near tstms.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 39.25°N 75.41°W
Last Update: 4:08 pm EDT May 10, 2026
Forecast Valid: 7pm EDT May 10, 2026-6pm EDT May 17, 2026
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